LH-80 80 SG macroporous adsorption resin is a copolymer of vinylbenzene and methyl acrylate. It has the characteristics of high specific surface area and good adsorption performance, and is used for adsorption of hydrophobic substances from polar solutions, such as the extraction of plant active ingredients and the adsorption of organic substances with medium and low molecular weight.
2. Product technology index parameters:

3  . Product characteristics:
1. The color milky white or light yellow brings convenience to the processing operation, and the separation and purification of colored organic compounds are easy to observe.
2. The physical and chemical properties are stable, insoluble in any acid, alkali and organic solvents, which is convenient for the selection of adsorbents and desorption agents. High temperature resistance.
3. Good selectivity for organic matter and not affected by the presence of inorganic salts.
4. It is easy to regenerate, and the regenerator can be water, dilute alkali, dilute acid or low boiling point organic solvent. Such as: methanol, ethanol, acetone, etc.
5. Moderate strength and long normal service life.
4. Precautions:
1. The resin contains about 70% water, and the temperature should be maintained at 5-40 °C for storage and transportation to prevent the spheres from freezing and cracking at low temperatures and mildew at high temperatures, which will affect the use.
2. The resin should not be directly injected with water due to exposure to air or water loss for any reason, so as not to float the resin, and can be impregnated with ethanol to restore its wet state, and then washed with water.
3. Industrial-grade commercial resin must be pretreated before use, and the net resin can be used directly, and it can be soaked and rinsed with ethanol or double distilled water before safe use.
5. Packaging:
PE bag lined with plastic bag 25kg